Image optimization can make the website load faster and to reduce the bandwidth consumption,  you'll find the online image resizer tools in this post that can allows you to change your pictures size you need to make your pictures smaller, including crop, resize, sharpen, etc.

You' found the 12 online service, you can resize, compress and optimize your image files.

WebResizer : Upload and Resize Photos Online

WebResizer is a web-based photo editing and resizing tool. Provides all basic image resizing and optimization features you need to make your pictures smaller, including crop, resize, sharpen, etc.

Resize-Picture: the only on-line image tool you'll ever need

Resize-Picture.com is a free image tool that allows you to change your pictures size and dimensions online. Whether you want to shrink or magnify your photos Resize-Picture.com is the only on-line image tool you'll ever need!.

Resize 2 mail: online resize for digital camera owners

Resize 2 mail is an online resize website utility developed for digital camera owners, webmasters, people travelling or anybody who quickly wants to resize a digital image for email or publishing on a web site.
To resize your image is now as simple as one, two three, and no need to open an image editor for this!

Free Online Picture Resizer

Resize, shrink, and crop your pictures online for free at PicResize.com. Resize photos before posting them on your MySpace, Xanga, Facebook, and blog!

Resize your image online

Resize Your Image is a magnificent tool to help you maintain your website, to send images via email or to resize large images to print it. Not only does it let you determine its size (in pixels), it also brings down the size of your file.

rsizr - intelligent image resizing

rsizr is a Flash application that lets you resize JPG, PNG, and GIF images on your computer. With rsizr, in addition to normal image rescaling and cropping, you can also resize images using a new image resizing algorithm called seam carving (a method of image retargeting) that tries to keep intact areas in your image that are richer in detail.

Introducing DrPic.com by pic resize

Crop, Resize, Add Text, Special Effects, and Host your pictures online for free at DrPic.com. Resize photos before posting them on your MySpace

photosize: Online Image Resize free photo resizer

Free online photo resizing. Resize large images into smaller size images. Resize jpg, gif, and png photos and images.

Free Online Image Resizer/Converter

ou can quickly resize images of JPG, GIF, PNG, or BMP formats without having to download any software. You can also convert your images to or from the image file formats mentioned above during the resizing process.

Image Utils Image Resizer

Free Online Image Utilities - no memberships, no fees, no waiting, no download, no signups, no tricks. Resize, convert, format images.

Free Image Optimizer

Using this free online service, you can resize, compress and optimize your image files. Using the service is as easy as clicking of button! Optimized images are better! They are more suitable for web pages, email attachments, or even storage on your disk.

Resize Images Online with Effect

Resize image, photo, picture online for free! Upload your pictures, make avatars or funny animations and post it to MySpace, LiveJournal, Bebo, Digg, Facebook etc. No need for Flash.